WO1998020658A3 - Systeme de communication non invasif a frequence porteuse sur ligne a haute tension - Google Patents

Systeme de communication non invasif a frequence porteuse sur ligne a haute tension Download PDF

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Publication number
WO1998020658A3
WO1998020658A3 PCT/US1997/019818 US9719818W WO9820658A3 WO 1998020658 A3 WO1998020658 A3 WO 1998020658A3 US 9719818 W US9719818 W US 9719818W WO 9820658 A3 WO9820658 A3 WO 9820658A3
Authority
WO
WIPO (PCT)
Prior art keywords
communications system
powerline communications
invasive
invasive powerline
communication signals
Prior art date
Application number
PCT/US1997/019818
Other languages
English (en)
Other versions
WO1998020658B1 (fr
WO1998020658A2 (fr
Inventor
Richard M Wiesman
Timothy J Mason
Gary R Bastarache
Original Assignee
Foster Miller Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foster Miller Inc filed Critical Foster Miller Inc
Priority to BR9706911-6A priority Critical patent/BR9706911A/pt
Priority to EP97913927.6A priority patent/EP0878087B1/fr
Priority to JP52159198A priority patent/JP3327927B2/ja
Priority to CA002241829A priority patent/CA2241829C/fr
Priority to AU50989/98A priority patent/AU5098998A/en
Publication of WO1998020658A2 publication Critical patent/WO1998020658A2/fr
Publication of WO1998020658A3 publication Critical patent/WO1998020658A3/fr
Publication of WO1998020658B1 publication Critical patent/WO1998020658B1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Un système de communication non invasif à fréquence porteuse sur ligne à haute tension comprend un moyen pour émettre à un premier emplacement des signaux de communication à acheminer sur une ligne à haute tension, un moyen pour coupler de manière réactive les signaux de communication à ladite ligne à haute tension, et un moyen pour recevoir lesdits signaux de communication à un second emplacement.
PCT/US1997/019818 1996-11-01 1997-10-30 Systeme de communication non invasif a frequence porteuse sur ligne a haute tension WO1998020658A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR9706911-6A BR9706911A (pt) 1996-11-01 1997-10-30 Sistema de comunicações de linha de força não-invasivo
EP97913927.6A EP0878087B1 (fr) 1996-11-01 1997-10-30 Systeme de communication non invasif a frequence porteuse sur ligne a haute tension
JP52159198A JP3327927B2 (ja) 1996-11-01 1997-10-30 非侵襲性送電線通信システム
CA002241829A CA2241829C (fr) 1996-11-01 1997-10-30 Systeme de communication non invasif a frequence porteuse sur ligne a haute tension
AU50989/98A AU5098998A (en) 1996-11-01 1997-10-30 Non-invasive powerline communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/741,597 1996-11-01
US08/741,597 US7158012B2 (en) 1996-11-01 1996-11-01 Non-invasive powerline communications system

Publications (3)

Publication Number Publication Date
WO1998020658A2 WO1998020658A2 (fr) 1998-05-14
WO1998020658A3 true WO1998020658A3 (fr) 1998-09-03
WO1998020658B1 WO1998020658B1 (fr) 1998-10-08

Family

ID=24981376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/019818 WO1998020658A2 (fr) 1996-11-01 1997-10-30 Systeme de communication non invasif a frequence porteuse sur ligne a haute tension

Country Status (10)

Country Link
US (1) US7158012B2 (fr)
EP (1) EP0878087B1 (fr)
JP (1) JP3327927B2 (fr)
KR (1) KR100353209B1 (fr)
CN (1) CN1210644A (fr)
AU (1) AU5098998A (fr)
BR (1) BR9706911A (fr)
CA (1) CA2241829C (fr)
NZ (1) NZ330822A (fr)
WO (1) WO1998020658A2 (fr)

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US5684450A (en) * 1992-10-22 1997-11-04 Norweb Plc Electricity distribution and/or power transmission network and filter for telecommunication over power lines

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Publication number Publication date
AU5098998A (en) 1998-05-29
EP0878087B1 (fr) 2014-09-03
US7158012B2 (en) 2007-01-02
WO1998020658A2 (fr) 1998-05-14
CN1210644A (zh) 1999-03-10
EP0878087A4 (fr) 2003-08-13
NZ330822A (en) 2002-10-25
KR19990077044A (ko) 1999-10-25
US20010052843A1 (en) 2001-12-20
BR9706911A (pt) 2000-02-01
EP0878087A2 (fr) 1998-11-18
JP3327927B2 (ja) 2002-09-24
JPH11507461A (ja) 1999-06-29
CA2241829C (fr) 2001-04-03
KR100353209B1 (ko) 2005-05-09
CA2241829A1 (fr) 1998-05-14

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